CHAINTECH 9BJF2 User Manual page 13

Chapter 2
Clear CMOS Data (JP1)
To clear the contents of the CMOS, please follow the
Pin Definition
steps below.
1. Disconnect the system power supply from the power
1~2 Normal (default)
source.
2~3 Clear CMOS Data
2. Set the jumper cap at location 2~3 for 5 seconds,
then set it back to the default position.
3. Connect the system's power and then start the
system.
4. Enter BIOS's CMOS Setup Utility and choose Load
Setup Defaults. Type Y and press enter.
5. Set the system configuration in the Standard CMOS
Setup menu.
External Clock Frequency (JP3)
This jumper allows user to configure the CPU external
Pin Definition
clock speed. Set the jumper cap to pins 1-2 for Auto
1~2 Auto (default)
detection , set the jumper cap to pins 2-3 for 100MHz
2~3 100MHz
FSB. Remove the jumper cap from all pins for 133MHz
Open 133MHz
FSB.
Power On By Keyboard (JP5)
This board is able to be turned on by the PS/2
Pin Definition
keyboard (hot key). To use this function, select a hot
key of your choice at the PS2KB Wakeup option
1~2 Disable (default)
under Wake Up Events in the BIOS's Power On
2~3 Enable
Management screen. You must also set this jumper's
cap to pins 2-3 to use this function.
Power On By USB 0/1, 2/3 and 4/5 (JP6/JP6A/JP24)
This board is able to be turned on by a USB keyboard
Pin Definition
hot key or a USB mouse click. To use this function,
select a hot key of your choice at the USB Kb Power
1~2 Disable (default)
Wake-Up From S3 option under Wake Up Events in
2~3 Enable
the BIOS's Power On Management screen. You must
also set both jumper's cap to pins 2-3 to use this
function.
8